31505943138

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4391}}^1\times {\mathrm{16843}}^1$

素因数の和:21310

約数の個数: 32

約数和(自身を含む): 63917724672

約数和(自身を除く): 32411781534

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 4391, 8782, 13173, 16843, 26346, 33686, 50529, 101058, 311761, 623522, 935283, 1195853, 1870566, 2391706, 3587559, 7175118, 73957613, 147915226, 221872839, 443745678, 5250990523, 10501981046, 15752971569, 31505943138]

約数ペア:

[(1, 31505943138), (2, 15752971569), (3, 10501981046), (6, 5250990523), (71, 443745678), (142, 221872839), (213, 147915226), (426, 73957613), (4391, 7175118), (8782, 3587559), (13173, 2391706), (16843, 1870566), (26346, 1195853), (33686, 935283), (50529, 623522), (101058, 311761)]